The pair, who began seeing each other in 2022 during Leavitt's New Hampshire congressional campaign, married on January 4, 2025. Riccio, a real estate developer, and Leavitt welcomed daughter Viviana on May 1, 2026; they also share son Nicholas "Niko" Robert Riccio, born July 2024. Leavitt expressed gratitude to supporters who sent well wishes during her pregnancy and described the family’s joy at their new arrival.